Packaging: 50 pieces of winding plates. The size of the winding board is 34cm x 3.6cm / 1.57" x 1.42". There are enough for your daily use. Material: The product is made of high quality plastic. The winding plate is robust, non-toxic and odorless. Can be recycled. Design: with the help of our products you can keep the cross-stitch threads neatly in place, very convenient for your search. Features: This set of thread cards can be wrapped around different threads to prevent them from getting tangled together and are simple and easy to sort. Perfect for keeping threads organized and untangled. Applications: The product helps you to store and sort threads. It can be used in cross-stitch, embroidery, DIY crafts or other sewing work to make your work easier and more convenient.